1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Nesterboy [21]
3 years ago
15

Please help thank you.

Mathematics
1 answer:
Mnenie [13.5K]3 years ago
7 0

Answer:

Option D

Step-by-step explanation:

Whenever we take a square root of a number the ± sign is with it like here in the question

x^2=20\\\\Apply\ square\ root\ on\ both\ sides\\sqrt{x^2}=\sqrt{20}  \\\\The\ square\ cancels\ out\ with\ the\ root\x=\sqrt{20}

And then x = ±4.47 which means x has two values one is +4.47 and the other is -4.47 so Option D is our answer.

You might be interested in
What side lengths should be used to model the rectangle
Bas_tet [7]
Well there aren’t any pictures so yea
8 0
4 years ago
Victor has 200 Hot<br>Cheetos and eats 3 a<br>minute. How long until<br>there are only 20 left?​
12345 [234]

Answer:

1 hour

Step-by-step explanation:

If he eats 3 Cheetos a minute, then by the first hour he would have eaten 180.

60 x 3= 180

6 0
3 years ago
Mrs. Lane took a survey of the types of pants her students were wearing. She collected the data at the right. What percent of he
Nadya [2.5K]

Answer:

It is always important to go through the given problem first to get a concept of the requiremement. Then all the information's available from the question has to be noted down in such a manner that there would be no need to look at the question while solving.

Total number of students wearing jeans = 10

Total number of students wearing shorts = 9

Total number of students wearing capris = 2

Then the total number of students surveyed by Mrs Lane = (10 + 9 + 2)

                                                                                           = 21

Now percentage of students wearing shorts = (9/21) * 100

                                                                      = (3/7) * 100

                                                                      = 300/7

                                                                      = 42.85 percent

So a total percentage of 42.85% of the students were wearing shorts.

Step-by-step explanation:

6 0
4 years ago
Write and solve an inequality for the possible values of x.
tatuchka [14]

The possible values of x are x > 0.5

The given diagram is a quadrilateral. From the diagram we can see that;

3x + 2 > x + 3 (according to the length)

Solve the resulting inequality

3x - x > 3 - 2

2x > 1

x > 1/2

x> 0.5

Hence the possible values of x are x > 0.5

Learn more on inequality here: brainly.com/question/11613554

4 0
3 years ago
I want to know what 358x64
Rudik [331]

Answer:

22,912

You get this answer by multiplying both of the numbers.

3 0
3 years ago
Other questions:
  • Anna has 10 to the 2nd power quarters. Jazmin has 10 to the second power dimes Who has more money, Anna or Jasmine? How much mor
    14·1 answer
  • Which of these procedures is NOT the same as multiplying a whole number by 1,000?
    14·1 answer
  • you are driving over a bridge that runs east to west. Below the bridge, a highway runs north to south. are the bridge and highwa
    5·1 answer
  • Extra points!!Complete the following transactions and explain how they would appear in your register.
    11·1 answer
  • Need help with this one.
    6·2 answers
  • The price of a stock decreased by 60 cents one week, decreased 10 cents the next week, and decreased another 20 cents the follow
    9·1 answer
  • Whats the slope for the following picture​
    10·1 answer
  • Given the figure above, if​
    6·1 answer
  • Same test, similar question! please help!
    8·2 answers
  • Okay so- this has nothing to do with school but can someone help me figure out what this is from
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!